Coordinated Control of Multi-terminal DC Grid for Wind Power Integration

Yu Hao, Haoran Zhao, Qiuwei Wu

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

Multi-terminal HVDC (MTDC) technology using voltage source converter (VSC) is a good option for wind power integration. Compared with point to point DC connection, MTDC provide better controllability based on different control strategies. In this paper, proportional-integral (PI) controllers with tuned PI parameters are designed to coordinate DC flow among the DC grid with good dynamic performance. In order to overcome the disadvantages of the conventional PI control, a simple adaptive PI control strategy is proposed based on the system transfer function. Case studies were conducted with PowerFactory.
Original languageEnglish
Title of host publicationProceedings of 2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference
PublisherIEEE
Publication date2016
Pages702-706
ISBN (Print)9781509054183
DOIs
Publication statusPublished - 2016
Event2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference - Xi'an, China
Duration: 25 Oct 201628 Oct 2016

Conference

Conference2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference
CountryChina
CityXi'an
Period25/10/201628/10/2016

Keywords

  • Coordinated
  • Control strategy
  • Multi-terminal DC
  • PI tuning
  • PowerFactory

Cite this

Hao, Y., Zhao, H., & Wu, Q. (2016). Coordinated Control of Multi-terminal DC Grid for Wind Power Integration. In Proceedings of 2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference (pp. 702-706). IEEE. https://doi.org/10.1109/APPEEC.2016.7779594